Mamzer integrating in society?

Edyos (8:7): Eliyahu will not come to pronounce unclean or to pronounce clean, to put away or to bring near, but to put away those brought near by force and to bring near those put away by force.  [Eliyahu will only distance those who are publicly known to be tainted but were forcibly intermingled among the Jewish People,and all those presumed to not be mamzerim but in fact are, he will let their status remain- Bertinoro].